Testing fitting the headers. I finally got the old stock ones out. Another O2 sensor stripped out. Sigh.
I'm concerned about the O2 sensor hitting the body like the speed engineering headers.
Turns out the upstream sensor I installed was from my old gmt800 Yukon. Not compatible. CEL thrown.
95F and %100 humidity today, but fixed. Ick, those welds!
It's a thing. The longer the stock driveshaft the worse the chance. My last Yukon purchased a custom balanced shaft.
It's not so much the debri, it's that when it goes it can take out your trans or xfrr case, whip around a ton of times and remove wiring and other delicate bits
My guesstimate on where the wideband sensor needs to go was spot on. Tons of room above the driveshaft.
I also found a probable cause to my exhaust leak and pissed off O2 readings. I dropped and didn't install the metal donut gasket to the manifold on the driver's side. Oops.
I'm trying to install my wideband in my stock exhaust to learn the tuning ins and outs before putting long tubes headers back on. A bad tune can nuke cats so I want to be proficient before the expensive parts and cats go on.
That said I fucking hate exhaust work. Nothing ever goes smoothly. I...
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